Recipe Overview

• Recipe: Cheesy Sausage Breakfast Squares
• Category: Breakfast and brunch
• Style: American-style savoury breakfast bake
• Preparation time: Approximately 15 minutes, estimated
• Baking time: 25–30 minutes
• Resting time: 10 minutes
• Total time: Approximately 50–55 minutes, estimated
• Yield: Approximately 12 squares, depending on cutting size
• Oven temperature: 375°F (190°C)
• Baking dish: 9 x 13 inches (approximately 23 x 33 cm)
• Cooking method: Stovetop browning followed by oven baking
• Main ingredients: Breakfast sausage, biscuit baking mix, cheddar, eggs, milk and soured cream

Why You’ll Love This Recipe

• Hearty and filling: Sausage, eggs and cheese create a satisfying savoury breakfast.
• Easy preparation: The mixture comes together in one bowl after browning the sausage.
• Family-friendly: Familiar ingredients and a mild cheesy flavour make the squares suitable for a variety of tastes.
• Perfect for sharing: A large baking dish produces plenty of portions for brunch gatherings.
• Soft inside: Milk, eggs and soured cream help prevent the biscuit mixture from becoming overly dry.
• Golden cheese topping: Cheddar and melted butter add appealing colour and richness.
• Convenient leftovers: Individual squares are simple to refrigerate and reheat.
• Customisable: Vegetables, herbs and different cheeses can be added in optional variations.

Ingredients

Gather the following ingredients before beginning. The quantities below follow the original recipe.

Sausage and Cheese

• 1 lb (approximately 454 g) breakfast sausage
• 1½ cups shredded cheddar cheese

Biscuit and Egg Mixture

• 2 cups biscuit baking mix
• 4 large eggs
• 1 cup milk
• ½ cup sour cream (soured cream)
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• ½ teaspoon black pepper
• ¼ teaspoon salt

For the Topping

• 2 tablespoons melted butter

The cheddar is divided during preparation: one cup goes into the batter and the remaining half cup is scattered over the top before baking.

Ingredient Notes

Breakfast Sausage

Breakfast sausage provides most of the savoury flavour. Choose a mild or well-seasoned variety depending on your preference. Remove any casings if using sausage links, and break the meat into small crumbles while cooking.

Biscuit Baking Mix

A prepared biscuit baking mix forms the structure of the squares. It normally contains flour, raising agents, salt and fat. Use a mix intended for savoury biscuits rather than a sweet cake mix.

Cheddar Cheese

Cheddar adds a rich flavour and a lovely golden surface. Mature cheddar gives a stronger taste, while mild cheddar produces a gentler result. Freshly grated cheese generally melts smoothly.

Eggs

Four large eggs help the ingredients bind together and contribute to the tender, sliceable structure. Whisk them thoroughly before adding the baking mix.

Milk

Milk provides moisture and helps turn the biscuit mix into a thick, spoonable batter. Whole milk gives a slightly richer result, although other dairy milk can also work.

Soured Cream

Soured cream contributes richness, tenderness and a mild tang. Its thicker consistency helps create a soft centre without making the mixture excessively runny.

Seasonings

Garlic powder, onion powder, black pepper and salt support the flavour of the sausage and cheese. Because some sausages and baking mixes are already salty, check their seasoning before considering any extra salt.

Melted Butter

Butter is drizzled over the surface before baking. This encourages a rich, lightly browned finish and enhances the flavour of the topping.

Equipment You’ll Need

• 9 x 13-inch baking dish
• Large frying pan or skillet
• Large mixing bowl
• Whisk
• Wooden spoon or silicone spatula
• Measuring cups and spoons
• Colander or suitable utensil for draining excess grease
• Sharp knife for portioning
• Food thermometer for checking doneness

How to Make Cheesy Sausage Breakfast Squares

Step 1: Preheat the Oven

Preheat your oven to 375°F (190°C). Lightly grease a 9 x 13-inch baking dish, covering the base and corners to help the baked squares release cleanly.

Step 2: Brown the Sausage

Place the breakfast sausage in a skillet over medium heat. Cook until browned, breaking it into small crumbles as it cooks. Drain away the excess grease. Make sure the sausage is fully cooked before incorporating it into the batter.

Step 3: Prepare the Egg Mixture

In a large mixing bowl, whisk together the four eggs, milk, soured cream, garlic powder, onion powder, black pepper and salt. Continue whisking until the mixture is reasonably smooth.

Step 4: Add the Biscuit Baking Mix

Stir in the two cups of biscuit baking mix until just combined. The batter should be fairly thick but still spreadable. A few tiny lumps are acceptable, so avoid vigorous overmixing.

Step 5: Fold in the Sausage and Cheese

Add the cooked sausage and one cup of shredded cheddar. Fold gently until the sausage and cheese are evenly distributed throughout the batter.

Step 6: Fill the Baking Dish

Transfer the mixture to the prepared dish. Use a spatula to spread it evenly into the corners, keeping the thickness as consistent as possible.

Step 7: Add the Topping

Sprinkle the remaining half cup of cheddar evenly across the surface. Drizzle the two tablespoons of melted butter over the top.

Step 8: Bake Until Golden

Bake for 25–30 minutes, until the centre is set and the top is golden brown. The middle should no longer look wet or wobble noticeably. As the batter contains eggs and cooked sausage, check that the centre reaches at least 165°F (74°C) for a safe, thoroughly heated breakfast bake.

Step 9: Rest Before Cutting

Remove the baking dish from the oven and leave it to rest for about 10 minutes. This helps the interior firm up and makes slicing easier.

Step 10: Slice and Serve

Cut into squares using a sharp knife. Serve warm, when the cheddar is still soft and the savoury sausage flavour is at its best.

How to Prepare the Sausage Properly

Cooking the sausage before adding it to the batter is essential. It allows you to develop flavour, remove unnecessary grease and distribute smaller pieces throughout the breakfast squares.

Begin with a skillet over medium heat rather than very high heat. This gives the sausage time to cook evenly without scorching the outside.

Use a wooden spoon or spatula to break the meat into small, fairly uniform crumbles. Large chunks can make individual squares difficult to cut and cause uneven distribution.

Once the sausage is cooked through, drain off the excess fat. Too much grease may leave the biscuit mixture heavy or oily, particularly around the bottom of the dish.

If using raw pork breakfast sausage, cook it to a safe internal temperature of 160°F (71°C). Poultry-based breakfast sausage should reach 165°F (74°C). A thermometer is more reliable than appearance alone.

How to Get Soft, Fluffy Breakfast Squares

The ideal texture falls between a tender savoury biscuit and a firm breakfast casserole. It should hold together when sliced without becoming dense or rubbery.

The most important technique is mixing the biscuit batter gently. Once the dry mix is added to the egg mixture, stir only until no large pockets of dry ingredients remain.

Overworking the batter can make the finished squares tougher. Similarly, adding excessive liquid may leave the middle under-set or produce a soggy texture.

Even distribution matters too. Spread the batter to a consistent thickness so that the centre and edges cook as evenly as possible.

Finally, allow the full resting time after baking. Cutting immediately may cause the soft centre to crumble, whereas a short rest helps produce neater portions.

How to Make the Perfect Golden Cheese Topping

The golden surface is one of the most appealing parts of this recipe. It adds flavour and a little contrast to the fluffy interior.

Use the reserved half cup of cheddar to cover the top relatively evenly. Concentrating all the cheese in one place can create a thick, greasy patch instead of a balanced topping.

Drizzle the melted butter over the cheese as directed. The butter contributes richness and encourages attractive browning during baking.

Keep an eye on the last few minutes of cooking. Ovens vary, and the surface may turn golden before the centre is completely set.

If the top browns quickly, cover loosely with foil while the middle finishes cooking. This protects the cheese from becoming overly dark.

Expert Cooking Tips

• Choose good sausage: A flavourful breakfast sausage creates a stronger final result without needing many additional seasonings.
• Drain the meat: Excess grease can make the underside heavy.
• Break up large crumbles: Smaller pieces spread more evenly throughout the batter.
• Use room-temperature ingredients when practical: They are easier to whisk together smoothly.
• Measure biscuit mix carefully: Avoid packing the mix tightly into the measuring cup.
• Do not overmix: Stir just until combined to preserve tenderness.
• Grate your cheddar: Freshly grated cheese often melts more evenly.
• Grease the dish well: Pay attention to the corners and sides.
• Spread the batter evenly: Uneven thickness can lead to inconsistent baking.
• Check the centre: A golden crust does not always mean the middle is ready.
• Use a thermometer: It provides a reliable indication of safe doneness.
• Rest before slicing: Ten minutes helps each square keep its shape.
• Use a sharp knife: Wipe the blade between cuts for neater portions.
• Serve warm: The melted cheddar and soft biscuit texture are especially enjoyable shortly after baking.

Common Mistakes to Avoid

1. Adding Raw Sausage

The recipe calls for sausage that has already been browned. Adding raw sausage could affect cooking times, food safety and the texture of the surrounding batter.

2. Skipping the Draining Step

Leaving too much rendered fat in the sausage may result in greasy breakfast squares.

3. Using the Wrong Baking Mix

A sweet pancake or cake mix will not necessarily behave like the specified biscuit baking mix. For the original recipe, choose a proper biscuit mix.

4. Overmixing the Batter

Excessive stirring can create a dense result. Stop once the ingredients are combined.

5. Using an Incorrect Dish Size

A smaller, deeper dish makes the mixture thicker and can require a longer baking time. A larger dish may cause the squares to cook too quickly.

6. Adding Too Much Cheese

Extra cheese may sound tempting, but a heavy topping can produce excess surface oil. Follow the original quantities for a balanced result.

7. Baking at Too High a Temperature

A very hot oven can brown the surface before the middle sets. Maintain the specified oven temperature.

8. Removing the Bake Too Early

The middle should be fully set, not wet or loose. Check doneness before removing the dish.

9. Cutting Straight from the Oven

Freshly baked squares are delicate. Resting makes them much easier to portion without breaking.

Optional Recipe Variations

The following are optional adaptations, not part of the original ingredient list.

1. Spicy Sausage Squares

Use spicy breakfast sausage instead of mild sausage. A little finely chopped jalapeño can also add heat.

2. Cheddar and Mozzarella

Replace part of the cheddar with mozzarella for a milder, stretchier cheese texture while maintaining the same total amount of cheese.

3. Sausage and Spinach

Fold in a small handful of cooked, thoroughly squeezed spinach. Removing excess moisture is important.

4. Pepper and Onion Breakfast Bake

Add finely diced peppers and onions that have been sautéed until tender. Keep the additions modest to avoid making the mixture watery.

5. Turkey Sausage Version

Substitute turkey breakfast sausage for pork sausage and ensure it is cooked to 165°F (74°C).

6. Herb and Cheese Squares

Add a small amount of chopped chives or parsley for a fresher savoury flavour.

7. Smoked Paprika Version

Add a pinch of smoked paprika to complement the sausage and cheddar.

What to Serve with Sausage Breakfast Squares

These breakfast squares are substantial enough to serve on their own, but simple accompaniments can turn them into a complete brunch.

• Fresh fruit: Strawberries, orange slices, melon or grapes provide a refreshing contrast.
• Tomato salad: Fresh tomatoes with a light dressing help balance the richness.
• Roasted potatoes: A good choice for a filling weekend breakfast.
• Mixed greens: A lightly dressed salad works particularly well for brunch.
• Hot sauce: A small spoonful adds a spicy contrast to the cheese.
• Tomato salsa: Its freshness complements the sausage and eggs.
• Fresh coffee or tea: Both pair naturally with a warm savoury breakfast.

For a casual gathering, cut the bake into smaller portions and arrange them on a serving platter. Guests can easily help themselves without needing individual plating.

Storage, Freezing and Reheating

Refrigerating Leftovers

Allow the squares to cool briefly, then transfer them to an airtight container and refrigerate promptly, within two hours of cooking. Store at 40°F (4°C) or below and use within 3–4 days.

Freezing

Once cooled, place individual portions in freezer-safe containers or wrap them securely. For the best texture and flavour, aim to use them within 2–3 months.

Reheating in the Oven

Arrange the refrigerated squares in an oven-safe dish and warm at approximately 350°F (175°C) until heated thoroughly. Cover loosely with foil if the surface begins to darken.

Microwave Reheating

Place an individual square on a microwave-safe plate and heat in short intervals until steaming hot throughout. Reheating time depends on portion size and microwave power.

Safe Reheating Temperature

Heat leftovers to an internal temperature of 165°F (74°C). If reheating from frozen, allow sufficient additional time for the centre to become fully hot.

Making Ahead

For convenient preparation, brown the sausage in advance and refrigerate it safely. Grate the cheese and measure the dry ingredients separately. Mix the batter shortly before baking for the most reliable rise and texture.

Frequently Asked Questions

1. What are cheesy sausage breakfast squares?

They are a savoury baked breakfast made with cooked sausage, cheddar cheese, eggs, dairy and biscuit baking mix, then sliced into individual squares.

2. Can I use pork breakfast sausage?

Yes. Pork breakfast sausage is a traditional choice and works well with cheddar.

3. Can I use turkey sausage?

Yes. Cook it thoroughly before mixing it into the batter.

4. Can I make this recipe ahead?

Yes. Prepare the cooked sausage and measured ingredients in advance, or bake the entire dish and refrigerate individual portions.

5. Can I freeze breakfast squares?

Yes. Wrap the cooled portions securely and freeze them for convenient future breakfasts.

6. What kind of cheese works best?

Cheddar is the original choice because it provides a strong savoury flavour and melts nicely.

7. Can I use pre-shredded cheese?

Yes, although freshly grated cheddar may provide a smoother melted texture.

8. Why are my breakfast squares dry?

Overbaking, excessive biscuit mix or overmixing may produce a dry result. Measure carefully and check doneness near the end of baking.

9. Why is the centre soggy?

Excess sausage grease, extra moisture or insufficient baking time can leave the centre too wet.

10. Can I add vegetables?

Yes. Cook watery vegetables first and remove excess moisture before adding small quantities.

11. Do I need to cook the sausage first?

Yes. The original method specifically requires fully browned sausage before mixing.

12. Can I use a different baking dish?

Yes, but changing the size or depth affects cooking time. Monitor the centre carefully and use a thermometer.

13. Can I serve these cold?

They can be eaten cold if they have been cooked, cooled and stored safely, although the cheese and biscuit texture are generally more appealing warm.

14. Is this recipe suitable for brunch?

Absolutely. It is easy to portion, serve on a platter and pair with fruit or salad.

15. How do I know when the bake is done?

The surface should be golden, the centre should be set and an instant-read thermometer should register at least 165°F (74°C).

16. Can I leave out the soured cream?

The original recipe uses soured cream for moisture and tenderness. Plain thick yoghurt is a possible substitution, but it may change the texture and flavour.

17. Can I make smaller portions?

Yes. After resting, cut the bake into smaller pieces for parties or brunch buffets.

18. Are the squares spicy?

Not necessarily. Their heat depends mainly on the breakfast sausage chosen.

19. How long should they rest before cutting?

About 10 minutes, as specified in the original recipe.

20. Can I make them in a muffin tin?

A muffin tin can work as an optional adaptation, but the portions will bake differently. Adjust the time, check that the centres are set and verify a safe internal temperature.

21. Can I use homemade biscuit mix?

Yes, provided it is formulated to replace the prepared biscuit baking mix, including its raising agents and fat. Results may vary between recipes.

22. Why did my squares crumble?

Cutting too soon, using an overly dry batter or baking too long can make the squares difficult to slice neatly.

23. Can I reheat them in an air fryer?

Yes, if your air fryer accommodates the portions. Use a moderate temperature, check frequently and heat thoroughly to the centre.

24. What is the best way to serve leftovers?

Reheat an individual square until hot throughout, then serve it with fresh fruit or a small salad for a quick meal.

Cheesy Sausage Breakfast Squares Recipe Card

Description: Fluffy, golden breakfast squares packed with savoury breakfast sausage, cheddar cheese and a tender egg-and-biscuit filling.

• Category: Breakfast, brunch
• Method: Baking
• Prep time: Approximately 15 minutes, estimated
• Cook time: 25–30 minutes
• Rest time: 10 minutes
• Total: Approximately 50–55 minutes
• Servings: Approximately 12 squares
• Temperature: 375°F (190°C)

Ingredients

• 1 lb breakfast sausage
• 2 cups biscuit baking mix
• 1½ cups shredded cheddar cheese
• 4 large eggs
• 1 cup milk
• ½ cup soured cream
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• ½ teaspoon black pepper
• ¼ teaspoon salt
• 2 tablespoons melted butter

Instructions

1. Preheat the oven to 375°F (190°C) and lightly grease a 9 x 13-inch baking dish.
2. Cook the breakfast sausage in a skillet over medium heat until browned, breaking it into small crumbles. Drain excess grease.
3. Whisk together the eggs, milk, soured cream, garlic powder, onion powder, black pepper and salt.
4. Stir in the biscuit baking mix until just combined.
5. Fold in the cooked sausage and one cup of shredded cheddar.
6. Pour the mixture into the prepared baking dish and spread evenly.
7. Sprinkle the remaining cheddar over the surface and drizzle with melted butter.
8. Bake for 25–30 minutes until the centre is set and the top is golden brown. Check for an internal temperature of at least 165°F (74°C).
9. Rest for approximately 10 minutes.
10. Cut into squares and serve warm.

Recipe Notes

• Drain the sausage well to prevent greasy squares.
• Mix the batter gently to maintain a tender texture.
• Use the specified dish size for the most reliable cooking time.
• Allow the bake to rest before slicing.
• Refrigerate leftovers promptly and use within 3–4 days.

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Share Your Breakfast Squares

These cheesy sausage breakfast squares are a lovely choice for a relaxed family breakfast, a weekend brunch or a practical make-ahead meal. Their golden cheddar topping, savoury sausage and fluffy centre make every portion satisfying.

Have you tried this recipe? Share how your breakfast squares turned out in the comments. Save the recipe for your next brunch and follow along for more easy homemade meals and family favourites.